Toshiba Tecra A2 - Manual (Page 168)

User’s Manual B-10
Display Controller and Modes
Display Settings
1. You cannot move from the [Settings] tab of [Display Properties] to the
multi-monitor when you are using the display of the computer and an
external CRT display at the same time.
■ The [Settings] tab is displayed in the following steps;
■ Open [Control Panel], click [Appearance and Themes]
■ Click [display]
■ Select [Settings] tab
Display Properties
■ The way to move to multi-monitor
■ Press [Ctrl] + [Alt] + [F12] keys to make
[Intel(R) 82852/82855 GM/GME Graphics Controller Prope...]
displayed. (See following figure)
■ Click in the left of [Devices] tab (See following figure), then
select
[Extended Desktop].
■ Check that the Primary Device option is set to Notebook (the
internal display) and the Secondary Device is set to Monitor (the
external CRT display).